Hydrocyclone Desander Desilters are the important solids control equiments for drilling mud, GN Solids Control provide high quality desander desilter for oil gas drilling, CBM Drilling, underground projects desanding plant. Desander and desilter can be mounted on shale shaker to make it as assembly of mud cleaner.

Tag Archives: shale shaker

The trailer mounted mud cleaning system in UK can be used for many different applications, including geothermal drilling, water well drilling, horizontal directional drilling, CBM drilling, all kinds of water solids separation project and construction sludge separation system. The technical configuration is as below:

1) 2 mud tanks are installed on the trailer, the total height of trailer plus mud tank system can meet the road transportation limit in Europe. The 2 mud tanks are connected by bottom balance pipeline to keep the mud level in balance and when one mud tank is full, it can flow to another.
2) The shale shaker, mud cleaner and decanter centrifuge are installed on the mud tank.
The 3 panel shale shaker with 3pcs shaker screens total area 2.63m2, each screen dimension is 700x 1250mm, the composite material frame shaker screen last 20% longer lifetime than previous steel frame shaker screen.
The 3 panel mud cleaner with desander cone, desilter cone and bottom shale shaker, total treating capacity 500gpm. The working principal is as below:
One feeding pump feed the drilling fluids to desander cone inlet pipe, the clean fluids are discharged from the desander outlet pipe and drop into the mud tank. The solids are separated out from the desander nozzle and drop down to the shaker screen, the big solids are separated out from the shaker screen and useful fluids will pass through the screen opening and drop into the mud tank.
Then the desilter feeding pump treat the fluids again by the same way.
High speed decanter centrifuge with separation cut point 2 ~3 microns, the normal working speed is 3200rpm, the max speed is 3900rpm, normally mud recycling system do not install decanter centrifuge, only when after many year operation, the drilling fluids accumulated many fine solids which can not be reused again or when the drilling is finished, the operator need to clean the tailings.

These equipments will be shipped by 4 batch, this is the 2nd batch. All of them are our major solids control equipments, which have been proved to be good quality, good performance and competitive price.
We also have another type of degasser-centrifugal type degasser which is very popular in Russia market, the features of centrifugal degasser is compact design, easy maintenance, high efficient. The vacuum degasser is a horizontal type degasser with steady operation performance, no need jetting pump compared with Derrick type vacuum degasser.
We have fixed type centrifuge and VFD decanter centrifuge, the client choose fixed speed centrifuge for oil & gas drilling rig, if the client use the centrifuge for drilling cuttings treatment and dewatering unit, the VFD decanter centrifuge is applied.

The linear motion mud cleaner with 1000 gpm treating capacity, 2 ea of desander cone and 12 ea of desilter cone. The bottom shale shaker model is same with the linear motion shale shaker, the client only need to make stock for one dimension shaker screens.

The linear motion shale shaker is 3 panel shale shaker with durable composite material frame shaker screen. GN solids control produce the shaker screen by our own factory to keep the goods quality and fast delivery time. Our shaker screen wire mesh configuration has passed API RP13C test by authorized third party company in USA, all the shaker screens bigger than API 50.

Welcome to send us inquiry for your drilling rig solids control equipments requirement.

This week we shipped mud gas separator and waste collection box to Sinopec.
The mud gas separator normally installed before the solids control system and on the trip tank skid together with chock manifold. Right now all the oil well drilling and mining drilling require mud gas separator to avoid kicking off, sometimes they also need a flare ignitor device. Several month ago GN solids control also shipped one set of mud gas separator and one set of flare ignitor to Indonesia.

Another product is the waste collection box / container with PLC smart control which is used to collect the drilling waste cuttings or oil sludge waste from the rig site. The function of the PLC smart control is as below:

1) The motinoring system to monitor the leakage on the discharge port
2) Warning system for loading the waste within the limit of the environmental protection law as per the gravity sensor
3) Electrical automatic sliding cover performs well on sealing for leakage when closed
Both of them will be used in the rig site, the mud gas separator is used before solids control system, the waste collection box is used to collect the cuttings from the solids control equipments.

This week GN solids control shipped the second unit of sand separation system for construction industry to USA client. The first unit of construction sand separation system was shipped to the same client in June, it is already arrived at the client’s jobsite, our engineer is preparing to do the first time installation and commission service in USA to the client’s jobsite.

Same with the first unit sand separation system, the second set of sand washing system made a little changes.
The technical configuration including the items as below:
1) GNLW553C-VFD big bowl decanter centrifuge for sand separation, with centrifuge bowl diameter 22inch and length 71 inch, the bowl material is made of duplex stainless steel 2205 or 2304, which is much better than SS 316L. The bearing brand is SKF brand. The decanter centrifuge works together with chemical dosing system to separate the fine solids better and reduce the solids content effectively and the discharged water treated by decanter centrifuge is much more clear and easily for the further waste water treatment after GN sand separation system.

2) The coarse solids separation shale shaker is used to separate the big solids from the sludge of construction.
3) The desilter with bottom shale shaker to separate the fine solids with feeding pump to feed to the 4 inch desilter cone. The desilter with 8ea desilter cones with treating capacity 500gpm.

GN solids America, as the branch company of GN solids control-the headquarter and facility in Beijing, is the bridge to connect the Chinese good quality solids control equipments and spare parts to the North America and South America market. The warehouse address is 6710 windfern road, Houston, The equipments and spare parts in stock are as below:

1) Replacement shaker screens for Swaco Mongoose, Brandt King Cobra, Venom, FSI, Derrick FLC500, Derrick FLC 2000, OEM shaker screens for GNZS594E shale shaker and mud cleaner. All the screens in stock are composite material frame shaker screens, GN brand shaker screens have passed APIRP13C lab testing and it is produced as per API RP13C standard.
With features as below, GN shaker screens sold very well in South America and USA.

2) Hydrocyclones of 10 inch and 4 inch, they are the spare parts for GNZS594 mud cleaner, the 4 inch desilter cone is interchangeable with Derrick mud cleaner and desilter.
3) Other spare parts for GN equipments, like shale shaker, mud cleaner, decanter centrifuge, etc
4) Equipments, including
GNZS594E-HB shale shaker with 4 panel screen, the screen size is 585x1165mm
GNZJ594E-2S12N mud cleaner with 2 vibration motor of US Martin brand, each with 2.5HP, the G force up to 7.5G and it is adjustable.
GNLW363CG and GNLW363CG-VFD decanter centrifuge, with 30m3/h treating capacity for drilling fluids, it can be used for drilling waste management, solids control drilling fluids treatment, waste water treatment, solids separation, etc.
Vertical cuttings dryer GNCD930D, which is specially used for oil based waste treatment, working with screw conveyor, screw pump and decanter centrifuge.

This weekend GN solids control go team traveling at the end of Summer in the Fengning grassland, all the employees in China right now participate in the traveling, some of the employees are still working aboard for installation, commissioning and sales in the branch company. All the department including international sales, domestic sales, technical dept. ,production dept., PMC dept., etc for both headquarter and the second facility.

This is not the frist time for team traveling organized by GN solids control, every year GN solids control teams will go traveling in domestic and abroad. At end of March, GN international and domestic sales dept. go traveling in Thailand because of hard working and good sales.
Even though the international crude oil price lower down a lot during the 2 years, all the projects goes very slow or cancelled, the main sales including oil & gas drilling solids control system, drilling waste management system, oil sludge separation system for refinery oil tank bottom cleaning, HDD and CBM mud recycling system, bored piling desander unit, shaker screens, shale shaker, decanter centrifuge, vertical cuttings dryer, mud cleaner, centrifugal pump, mud agitator, mixing hopper, mud tank system.

This month we just shipped several sets of mud tank system to our international client and domestic client, to ship the order in time as per the agreed delivery time, our workers have been working by 2 shifts and keep working without holiday, so the company decided to organize the team traveling after the big projects are shipped out to let the employees take a rest.

Shaker screens sales amount increased a lot this year, especially for composite material frame shaker screens. After testing the shaker screen samples, the clients repeat order for replacement shaker screens for SWACO Mongoose shale shaker. Welcome to send us inquiry if you have any requirement.

Recently GN solids control release a new shaker screen promotion plan, which has been published in our official website, for more information, pls refer to here:GN Shaker Screen Points Reward Program

The main purpose for the promotion plan is that to introduce our good quality, competitive price shaker screens to our clients, most of these clients are drilling companies, who will use shaker screens for their daily operation, their huge requirement of shaker screens lead them to control the purchasing cost to lower their drilling total cost, because their client also cut their budget and offer them less price for the drilling operation. GN own advanced production technology of composite material shaker screens, the screen frame is composite material, the screen wire mesh material is stainless steel 304 or 316L. GN composite material frame screen has passed the API RP 13C lab testing of third party in USA.
The content of GN promotion plan of composite material shaker screens is as below:
1) All the clients who bought GN composite material shaker screens can apply for the screens point reward program. No matter for the OEM screens of GN brand shale shaker or replacement shaker screens for other brand shale shaker.
2) Each piece screen purchasing equals to one point, the accumulated bonus points could be used as part of the cost, up to US Dollars 15,000, of the equipment. The drilling companies need to replace their solids control equipments once the old equipments are too old to treat the drilling mud well, like shale shaker, mud cleaner, decanter centrifuge, etc. But the purchasing order with discount over 10% is excluded with the promotion plan. You can get either award for the shaker screen purchasing.
3) The clients purchased from GN Solids America LLC in Houston, TX also can participate in the promotion plan.

GN solids control will show our composite material frame shaker screens at Oil & Gas Indonesia 2017 in Jakarta, Indonesia. This is not the first time for GN to participate in this oil exhibition, we start to show our solids control equipments from September, 2013.

GN solids is the top shaker screens manufacturer in China who get the API RP13C lab testing report this year by testing the wire mesh configuration, conductance, screen hole opening, etc.
For potential clients who is big drilling companies, we will provide free samples to test before order. Pls contact with GN solids control sales engineer before order.
GN new technology of composite material shaker screens has the advantages as below:
1) Longer storage time without getting rusty with composite material frame
2) Longer working time and repairable with plugs when it is a little damaged, the wire mesh is stainless steel material, SS 304 or SS316L, it is depends on the client’s different requirement.
3) Better separation performance: the screen opening is correct and the wire mesh thickness is the most important issue for wire mesh.
4) Longer effective screen area for better working performance.

This is the first time for GN solids control to show our shaker screens at SPE Offshore Europe 2017 Exhibition.
The generation information of the exhibition is as below:

Show Name: SPE Offshore Europe Conference & Exhibition
Show date: Sep. 5th to 8th, 2017
Show address: Aberdeen, UK
Stand No.: 5A25
GN solids control will show our core products- shaker screens at the show. Even though the oil & gas drilling activities slowed down in the past years, shaker screen is the most consumpable wear parts of the shale shaker, the drilling companies need to use shaker screens every day, GN focus on the shaker screens technology improvement and marketing. We will send some screen samples to our potential drilling companies clients for testing before order.

We can produce OEM shaker screens for our own shale shaker GNZS703, GNZS594E, GNZS752, GNZS706 and the mud cleaner, also we can produce replacement shaker screens for other brand shale shaker, including FSI, KPT, Derrick FLC 500, FLC 48x 30, Brandt King Cobra, Venom, VSM 300, Swaco Mongoose, etc.
The possible failures of bad quality screens as below:
1) Rubbers not suitable for oil based drilling mud and not heat resistant for the high temperature drilling fluids
2) Wire mesh is easy damaged, working life is very short, need to be replaced frequently
3) Rubber sealing is not good , easily leakage of drilling mud
4) Screen dimension incorrect, can not install it on the shale shaker properly
5) Shaker screen frame working life is not very long, easy to break
6) Separation cut point did not comply with API RP 13C regulation, can not meet the drilling requirement by using the same API mesh
7) Effective screen area is not big enough, so it will influence the treating capacity
GN shaker screen has solved the problems above, welcome to visit GN stand to know our shaker screens.